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《Journal of Anhui Agricultural Sciences》 2007-35
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Study on the Community Structure of Euptelea pleiosperma in Tiantangzhai Mountains in Anhui Province

LI Jun-hong et al (College of Biology and Food Engineering,Hefei University of Technology,Hefei,Anhui 230063)  
The community structure of rare and endangered E.pleiosperma in Tiantangzhai Nature Reserve in Anhui province was studied by the method of plot.The result showed that the community was composed of 77 vascular plant species,belonging to 48 families,71 genera in the plots.And the community structure could be divided into arborous layer,shrub layer and herbaceous layer.E.pleiosperma occupied predominant position in this community and its importance value reached to 131.65 %.Species diversity indexes was relatively low,and their Simpson index,Shannon-Wiener index and Evenness index were 0.846 6,2.497 4 and 0.709 9 resp.Artificial protection and management should be strengthened for the E.pleiosperma natural community and the ecosystem should be avoided to being destroyed continually because of their unstable community.
【Fund】: 安徽省教育厅自然科学基金(KJ2007B120);; 安徽农业大学博士启动基金资助项目
【CateGory Index】: Q948
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